AMD is doing a bit of patch work on a defunct graphics lineup, offering the Catalyst 10.8b hotfix specifically for HD 4000 series dual GPU users. They have also forced Anisotropic Filtering settings for all Radeon HD series in HAWX 2. The update is only for Windows 7 &amp; Vista&nbsp;&nbsp;&nbsp;&nbsp;ATI Radeon HD 4870 X2 and ATI Radeon HD 4850 X... [ Read full article ]